UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wYC6Yq4yB8Gd66eRPx9ty5+pSUvcr356BbZDheZ4t7c=' 
WHERE 
  key_id = '830d617e4707dbaf19956996c1371d08d98b4f992339dce39676e21c80731964' 
  AND (
    token = 'wYC6Yq4yB8Gd66eRPx9ty5+pSUvcr356BbZDheZ4t7c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )